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All Journal Infotek : Jurnal Informatika dan Teknologi ABSYARA: Jurnal Pengabdian Pada Masyarakat
Gunawan, Indra
Universitas Hamzanwadi
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Engineering Environmental Science Library & Information Science Mathematics Other

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PROTOTIPE SISTEM MONITORING TEGANGAN PANEL SURYA (SOLAR CELL) PADA LAMPU PENERANG JALAN BERBASIS WEB APLIKASI Gunawan, Indra; Akbar, Taufik
Infotek : Jurnal Informatika dan Teknologi Vol 2, No 2 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Panel surya begitu populer dikalangan pemerintah daerah sebagai alternatif untuk mengurangi biaya operasional khususnya biaya listrik untuk lampu penerang jalan raya. Tapi panel surya memiliki beberapa kelemahan yakni, dalam segi pemiliharan dan perawatan membutuhkan kinerja ekstra dan waktu yang cukup lama, misalnya dalam proses pengecekan tegangan masih kurang efisien karna petugas harus mengecek langsung ke panel surya yang berada di atas tiang atau lampu penerang jalan untuk mengetahui berfungsi atau tidaknya alatnya yang terpasang dengan cara petugas naik meriksanya menggunakan mobil khusus. Hasil penelitian ini menggunakan komunikasi antara web dengan mikrokontroler yang dilakukan menggunakan ethernet shield, dalam web aplikasi monitoring tegangan terdapat fitur hasil tegangan, grafik dan laporan perhari secara realtime dan sistem monitoring tegangan bekerja dengan baik dimana petugas bisa mengecek besar tegangan setiap saat secara realtime walaupun masih menggunakan webserver local sebagai servernyaDOI : 10.29408/jit.v2i2.1452
Sistem Monitoring Dan Pengkabutan Otomatis Berbasis Internet Of Things (IoT) Pada Budidaya Jamur Tiram Menggunakan NodeMCU dan Blynk Gunawan, Indra; Ahmadi, Hamzan
Infotek : Jurnal Informatika dan Teknologi Vol 4, No 1 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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The Mushroom is a wild plant and grow a lot in damp places, at the former rice bran and even grows on rotten trees. In the process of drying oyster mushroom it is very easy, only requires land for nurseries and maintains the temperature inside the oyster mushroom kumbung itself, for maintenance you must maintain the temperature and the humidity so that in the kumbung it remains moist and the oyster mushroom baglog not dry out because the temperature is not as required oyster mushroom baglog. So far, the cultivation that has been carried out is still manual, usually watering the oyster mushroom kumbung in the morning and evening, sometimes when it is hot during the day, watering is done to reduce the temperature inside the oyster mushroom kumbung. In this case the research was carried out on monitoring of temperature and humidity of oyster mushroom kumbung and automatic misting based on IoT which is combined with the blynk application which can be opened on an android smart phone by relying on an internert connection so that you can find out the temperature and humidity in the oyster mushroom kumbung This system uses a DHT11 sensor which functions to read temperature and humidity so that it sends data to NodeMCU V3 and then sends it to the user via the blynk application. If the temperature obtained is >30,200 the it will give a fog epek to the baglog automatically and the led in the blynk application will light up as a notification to the user that in the kumbung the oyster mushrooms are doing mist to lower the temperature of the kumbung and when the temperature is <=30.00 the fog will be stop and the led light in the blynk application will turn off, to be able to see the temperature and humidity of the oyster mushroom through the blynk application, you must first connect to the internet, both from the monitoring tool for oyster mushroom kumbung monitoring and automatic fogging based on iot or the smart phone user.
Prototipe Penerapan Internet Of Things (Iot) Pada Monitoring Level Air Tandon Menggunakan Nodemcu Esp8266 Dan Blynk Gunawan, Indra; Akbar, Taufik
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 1 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Water is a natural resource that greatly affects human life. The most important is of the human body consists of water. Therefore, it is very important for us to keep water availability normal. But in everyday life the use of water storage tanks or tanks is not yet as effective or efficient, because there is still a lot of water wasted in filling water and there is no indicator of water level. Therefore, researcher made a water level controller on IoT (Internet of Thing) based tanks. This tool uses an ultrasonic sensor to measure water level, NodeMCU ESP 8266 as a microcontroller and Blynk application as a control device and the place where the water level measurements are displayed. This tool consists of several interconnected parts. Starting from the ultrasonic sensor measuring the water level and then being sent to the microcontroller after it is processed, and was sent to the Blynk webserver so that it can be accessed and displayed by the control application. In addition, the microcontroller is connected to a relay that functions as a switch of a water pump that can be controlled through the application. So that we can monitor the water stock and control the water stock we have by being more flexible and efficient.DOI : 10.29408/jit.v3i1.1789
“RANCANG BANGUN KENDALI PERALATAN RUMAH TANGGA BERBASIS SMARTPHONE ANDROID”. akbar, taufik; Gunawan, Indra; Anwar, Khairil
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

So far, the community in general can control lights or other electronic equipment with just a switch, but the control is limited by distance. Therefore, the construction of an electronic equipment control system application prototype was built on the Android platform as a new alternative solution for remote control. The application built on the Android platform has an attractive and easy to understand user interface. In addition, the control system built utilizes a Bluetooth network for sending control instructions to Arduino. In this prototype using Arduino Uno as a processor, Android as a control, Bluetooth HC-06 module as Arduino communication with Android and using relay as a control switch with 4 channel specifications. Communication between an android smartphone and a microcontroller can be done wirelessly using Bluetooth, which the Android smartphone and Bluetooth module on the microcontroller system can communicate using serial data. The speech recognition feature on an Android smartphone can be used to control the lights using voice commands. This is done by initializing the spectrum of voice commands in the form of strings into character codes that have been identified by the microcontroller. Control of electronic equipment will not work if the Android smartphone is out of range of the Bluetooth wireless transmission range of the Bluetooth module because the Bluetooth connection will be disconnected automatically.DOI : 10.29408/jit.v3i2.2348
PENGGUNAAN METODE NN UNTUK MENGUKUR PENGARUH WEB PROMOSI DAN FAKTOR HARGA TERHADAP PENJUALAN KAIN TENUN OLEH PENGRAJIN DI PRINGGASELA LOMBOK TIMUR Permana, Baiq Andriska Candra; Gunawan, Indra; Ahmad, Ramli
Infotek : Jurnal Informatika dan Teknologi Vol 2, No 1 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Selling woven fabric products using an online system will certainly lead to lower production costs and lower selling prices. Online selling requires a concept and a mature mind to find out important things that can attract consumers to visit the website and make purchases. With this research the seller will get an overview of the things that can attract consumers to purchase woven fabric based on several variables studied, like the promotion website and the selling price of woven fabric. From this variables seller can find out which variable has the most influence on the buyer's decision to purchase Lombok woven fabric, in this case the researcher conducted a study on this matter by analyzing using the Neural Network (NN) model. Base on the analysis that has been done, a result is obtained, where the variables that have the greatest influence on the purchase decision of woven fabric are prices and websites with an accuracy level of PRED (.25) of 95%.DOI : 10.29408/jit.v2i1.975
Sosialisasi penerapan Smart e-Monitoring untuk pasien Covid-19 berbasis IoT di STIPARK NTB Indra Gunawan; Nurhidayati Nurhidayati; Lalu Kerta Wijaya; Farid Wajdi
ABSYARA: Jurnal Pengabdian Pada Masayarakat Vol 2 No 2 (2021): ABSYARA: Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/ab.v2i2.4203

Abstract

The Merdeka Campus Competition Program, held by the Ministry of Education, Culture, Research, and Technology, is a financing program that aims to facilitate, encourage, and accelerate the transformation of higher education institutions. Informatics Engineering Study Program, Hamzanwadi University, as one of the universities that received the grant, developed an Internet of Things-based application to monitor the progress of Covid-19 patients who are self-isolating called SMART e-MONITORING. Therefore, this activity aims to socialize the Smart e-Monitoring application at STIPARK NTB as partners. This activity was held over four months. It’s were starting from product presentations to system testing and product launching. The activity results show that the developed application can run well and display the patient's condition in real-time. The recorded data include body temperature data, oxygen levels (SPO2), and heart rate (BPM). This data is used to facilitate the handling of self-isolated patients in real-time and without direct contact with Covid-19 patients.
Co-Authors Anwar, Khairil Baiq Andriska Candra Permana Farid Wajdi Hamzan Ahmadi nurhidayati, nur ida Ramli Ahmad Taufik Akbar Wijaya, Lalu Kerta